/**
 * Secciones - Kayros Sorteos Perú
 * Dark Theme Premium con Gold Accents
 * Navbar, Hero, Premios, Footer, etc.
 */

/* ============================================
   NAVBAR - Dark Premium
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: var(--backdrop-blur-lg);
    border-bottom: 1px solid rgba(242, 177, 56, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-base);
}

.navbar-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--space-4) var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.navbar-logo {
    height: 50px;
    width: auto;
    transition: transform var(--transition-base);
}

.navbar-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 10px rgba(242, 177, 56, 0.5));
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.navbar-link {
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    padding: var(--space-2) 0;
    position: relative;
    transition: all var(--transition-fast);
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width var(--transition-base);
}

.navbar-link:hover {
    color: var(--gold-primary);
}

.navbar-link:hover::after {
    width: 100%;
}

.navbar-toggle {
    display: none;
    padding: var(--space-2);
    color: var(--gold-primary);
    font-size: var(--font-size-2xl);
    background: transparent;
    border: none;
    cursor: pointer;
}

/* Navbar scrolled */
.navbar.scrolled {
    background: rgba(15, 15, 15, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(242, 177, 56, 0.1);
}

/* ============================================
   HERO SECTION - Dark Premium
   ============================================ */
/* Hero Carousel Wrapper - Fondos rotativos */
.hero-carousel-wrapper {
    min-height: 90vh; /* Altura automática para evitar espacio vacío excesivo */
    display: flex;
    align-items: flex-start; /* Alinear arriba en lugar de centro */
    justify-content: center;
    padding: var(--space-8) 0;
    padding-top: 300px; /* Más espacio: navbar (70px) + gap (30px) + countdown (~180px) */
    padding-bottom: var(--space-12); /* Espacio inferior moderado */
    position: relative;
    overflow: hidden;
    background: #1a1a2e; /* Color de fondo base sin overlay */
    background-attachment: scroll;
    background-size: auto; /* Tamaño original sin escalar */
    background-position: center 290px; /* Posicionar después del padding */
    background-repeat: no-repeat;
    transition: background-image 1.5s ease-in-out;
    z-index: 1; /* Debajo del countdown y navbar */
}

/* Responsive: Banners en móvil */
@media (max-width: 768px) {
    .hero-carousel-wrapper {
        padding-top: 240px; /* Espacio para navbar + countdown */
        padding-bottom: var(--space-2); /* Espacio inferior mínimo */
        min-height: 550px; /* Altura ajustada */
        background-size: contain !important;
        background-position: center 310px !important; /* Banner más abajo, más cerca de siguiente sección */
    }
}

@media (max-width: 480px) {
    .hero-carousel-wrapper {
        padding-top: 220px; /* Espacio reducido para móvil pequeño */
        padding-bottom: var(--space-2); /* Espacio inferior mínimo */
        min-height: 450px; /* Altura ajustada */
        background-size: 100% auto !important; /* Ancho completo, alto proporcional */
        background-position: center 310px !important; /* Banner más abajo */
    }
}

.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) 0;
    padding-top: 60px;
    position: relative;
    overflow: hidden;
    border-top: 3px solid transparent;
    border-image: linear-gradient(
        90deg,
        transparent 0%,
        rgba(242, 177, 56, 0.5) 25%,
        rgba(242, 177, 56, 1) 50%,
        rgba(242, 177, 56, 0.5) 75%,
        transparent 100%
    ) 1;
    box-shadow: inset 0 8px 16px rgba(0, 0, 0, 0.3);
    background:
        linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.5) 100%),
        url('../images/premios/moto.png') center/cover no-repeat,
        radial-gradient(circle at 30% 40%, rgba(242, 177, 56, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(255, 215, 0, 0.03) 0%, transparent 50%),
        var(--bg-primary);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg, transparent 0%, rgba(242, 177, 56, 0.03) 50%, transparent 100%),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 50px,
            rgba(242, 177, 56, 0.02) 50px,
            rgba(242, 177, 56, 0.02) 51px
        );
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    margin-bottom: var(--space-6);
    animation: fadeInDown 0.8s ease-out;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--glow-gold);
    letter-spacing: var(--letter-spacing-tight);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-12);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* Nuevo Título Principal del Hero Carousel */
.hero-main-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, #f2b138 0%, #ffd700 50%, #f2b138 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(242, 177, 56, 0.3);
    letter-spacing: -1px;
    text-align: center;
    animation: fadeInDown 0.8s ease-out both;
    text-transform: uppercase;
}

.hero-main-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.95);
    text-align: center;
    margin-bottom: var(--space-4);
    font-weight: 500;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-card {
    margin: var(--space-6) 0;
    animation: zoomIn 1s ease-out 0.6s both;
}

.hero-premio-principal {
    padding: var(--space-8);
}

.hero-premio-imagen {
    width: 250px;
    height: 250px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: var(--radius-3xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-gold-strong);
}

.hero-premio-imagen img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.hero-premio-nombre {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-info-grid {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--divider-color);
}

.hero-info-item {
    text-align: center;
}

.hero-info-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
    margin-bottom: var(--space-2);
}

.hero-info-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gold-primary);
    text-shadow: var(--glow-gold);
}

.hero-cta-container {
    margin-top: var(--space-12);
    animation: fadeInUp 1s ease-out 0.8s both;
}

.text-warning {
    color: var(--warning) !important;
    font-weight: var(--font-weight-semibold);
    animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   SECCIÓN: CÓMO PARTICIPAR
   ============================================ */
.como-participar {
    background: var(--bg-secondary);
    position: relative;
}

.como-participar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.pasos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.paso-card {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur-lg);
    border: 2px solid var(--glass-border-gold);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
}

.paso-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}

.paso-numero {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--bg-primary);
    box-shadow: var(--shadow-gold);
}

.paso-icon {
    width: 64px;
    height: 64px;
    color: var(--gold-primary);
    margin: var(--space-6) auto var(--space-4);
    filter: drop-shadow(0 0 10px rgba(242, 177, 56, 0.3));
}

.paso-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.paso-desc {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   SECCIÓN: PREMIOS
   ============================================ */
.premios {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.premios::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(242, 177, 56, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.prizes-slider {
    position: relative;
    padding: var(--space-12) 0;
}

.swiper-button-prev,
.swiper-button-next {
    color: var(--gold-primary) !important;
    width: 50px !important;
    height: 50px !important;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    border: 2px solid var(--gold-primary);
    box-shadow: var(--shadow-gold);
    transition: all var(--transition-base);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background: var(--gold-primary);
    transform: scale(1.1);
    box-shadow: var(--shadow-gold-strong);
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 20px !important;
}

.swiper-pagination-bullet {
    background: var(--gold-primary) !important;
    opacity: 0.5 !important;
    width: 12px !important;
    height: 12px !important;
}

.swiper-pagination-bullet-active {
    opacity: 1 !important;
    box-shadow: 0 0 10px var(--gold-primary) !important;
}

/* ============================================
   SECCIÓN: TRUST BADGES
   ============================================ */
.trust-section {
    background: var(--bg-secondary);
    padding: var(--space-16) 0;
}

.trust-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-8);
    max-width: 1000px;
    margin: 0 auto;
}

.trust-badge {
    flex: 0 1 280px;
}

/* ============================================
   SECCIÓN: CTA FINAL
   ============================================ */
.cta-final {
    background:
        linear-gradient(135deg, rgba(242, 177, 56, 0.1) 0%, transparent 50%, rgba(255, 215, 0, 0.1) 100%),
        var(--bg-primary);
    padding: var(--space-24) var(--container-padding);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-gold);
}

.cta-final-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-6);
}

.cta-final-text {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

/* ============================================
   FOOTER - Dark Premium
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(242, 177, 56, 0.2);
    padding: var(--space-16) var(--container-padding) var(--space-8);
}

.footer-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-section h3 {
    color: var(--gold-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--space-4);
    filter: drop-shadow(0 0 10px rgba(242, 177, 56, 0.3));
}

.footer-slogan {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-4);
}

.footer-social-link {
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-primary);
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

.footer-social-link:hover {
    background: var(--gold-primary);
    color: var(--bg-primary);
    border-color: var(--gold-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-link:hover {
    color: var(--gold-primary);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid var(--divider-color);
    padding-top: var(--space-8);
    text-align: center;
}

.footer-copyright {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

/* ============================================
   GANADORES SECTION
   ============================================ */
.ultimos-ganadores-section {
    background: var(--bg-secondary);
    padding: var(--space-20) var(--container-padding);
}

.ganadores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.ganador-card {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur-lg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-base);
}

.ganador-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}

.ganador-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-4);
    border-radius: var(--radius-full);
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--bg-primary);
    box-shadow: var(--shadow-gold);
}

/* ============================================
   RESPONSIVE - Mobile
   ============================================ */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }

    .navbar-toggle {
        display: block;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-premio-imagen {
        width: 200px;
        height: 200px;
    }

    .section-title {
        font-size: var(--font-size-4xl);
    }

    .cta-final-title {
        font-size: var(--font-size-4xl);
    }

    .pasos-grid {
        grid-template-columns: 1fr;
    }

    .trust-grid {
        flex-direction: column;
        align-items: center;
    }

    .trust-badge {
        flex: 0 1 100%;
        max-width: 350px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* ============================================
   IMPACTO SOCIAL - Nueva Sección
   ============================================ */
.impacto-social {
    padding: var(--space-20) 0;
    background: linear-gradient(
        180deg,
        var(--bg-primary) 0%,
        rgba(20, 20, 20, 1) 50%,
        var(--bg-primary) 100%
    );
    position: relative;
    overflow: hidden;
}

.impacto-social::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-gold);
    box-shadow: 0 0 20px rgba(242, 177, 56, 0.6);
}

.impacto-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: var(--space-8);
    margin: var(--space-12) 0;
}

.impacto-video-card {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur-lg);
    border: 2px solid var(--glass-border-gold);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.impacto-video-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold-strong);
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 800px;
    background: rgba(0, 0, 0, 0.8);
    overflow: hidden;
}

.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.impacto-video-info {
    padding: var(--space-6);
}

.impacto-video-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impacto-video-desc {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Stats Section */
.impacto-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
    padding: var(--space-8);
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur-md);
    border: 2px solid var(--glass-border-gold);
    border-radius: var(--radius-2xl);
}

.impacto-stat-item {
    text-align: center;
    padding: var(--space-4);
    transition: transform var(--transition-base);
}

.impacto-stat-item:hover {
    transform: scale(1.05);
}

.impacto-stat-icon {
    font-size: 48px;
    margin-bottom: var(--space-3);
    filter: drop-shadow(0 4px 8px rgba(242, 177, 56, 0.3));
}

.impacto-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.impacto-stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wider);
}

/* Responsive */
@media (max-width: 768px) {
    .impacto-videos-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .impacto-video-card {
        max-width: 100%;
    }

    .video-wrapper {
        height: 500px; /* Ajuste para móviles */
    }

    .impacto-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .impacto-stat-icon {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .impacto-social {
        padding: var(--space-12) 0;
    }

    .impacto-video-info {
        padding: var(--space-4);
    }

    .impacto-video-title {
        font-size: var(--font-size-lg);
    }
}